Home
Class 11
PHYSICS
Which of the following is dependent on t...

Which of the following is dependent on the intensity of incident radiation in a photoelectric experiment

A

`M^(1)L^(0) T^3`

B

`M^(1)L^(0) T^(-3)`

C

`M^(1)L^(-2) T^(-2)`

D

`M^(1)L^(2) T^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Intensity of radiation = `("Radiation Energy")/("Area" xx "Time")`
`implies [l] = [ML^0 T^(-3)]`
Promotional Banner

Topper's Solved these Questions

  • UNITS, DIMENSIONS AND MEASUREMENT

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Errors of Measurement)|35 Videos

  • UNITS, DIMENSIONS AND MEASUREMENT

    ERRORLESS|Exercise PAST YEARS QUESTIONS |24 Videos

  • UNITS, DIMENSIONS AND MEASUREMENT

    ERRORLESS|Exercise ASSERTION & REASON |17 Videos

  • TRANSMISSION OF HEAT

    ERRORLESS|Exercise Assertion & Reason|22 Videos

  • WAVES AND SOUND

    ERRORLESS|Exercise ASSERTION & REASON |25 Videos

Similar Questions

Explore conceptually related problems

which of the following are not dependent on the intensity of the incident radiation in a photoelectric experiment?

When the intensity of incident light increases, in a photo electric experiment, the

Does the stopping potential in photoelectric emission depend upon the intensity of the incident radiation in a photo cell? Comment on it.

Maximum kinetic energy of the photoelectrons is independent of the intensity of incident radiation . Give reason.

What is the effect of the intensity of incident radiation on the photoelectric current, for a given emitter material and p.d across the photoelectric cell ?

The incident photon involed in the photoelectric effect experiment

Light of a particular frequency v is incident on a metal surface. When the intensity of incident radiation is increased, the photoelectric current

When a high frequency electromagnetic radiation is incident on a metallic surface, electrons are emitted from the surface. Energy of emitted photoelectrons depends only on the frequency of incident electromagnetic radiation and the number of emitted electrons depends only on the intensity of incident light. Einstein's protoelectron equation [K_(max)=hv-phi] correctly ecplains the PE, where upsilon= frequency of incident light and phi= work function. Q. For photoelectric effect in a metal, the graph of the stopping potential V_0 (in volt) versus frequency upsilon (in hertz) of the incident radiation is shown in Fig. The work function of the metal (in eV) is.

ERRORLESS-UNITS, DIMENSIONS AND MEASUREMENT-NCERT BASED QUESTIONS (Dimensions)
  1. Dimensions of magnetic field intensity is

    Text Solution

    |

  2. The dimensions of (1)/(2) in(0) E^(2), where in0 is permittivity of fr...

    Text Solution

    |

  3. Which of the following is dependent on the intensity of incident radia...

    Text Solution

    |

  4. The mechanical equivalent of heat J is

    Text Solution

    |

  5. The quantities A and B are related by the relation, m=A//B, where m is...

    Text Solution

    |

  6. The physical quantity having the dimensions [M^(–1)L^(–3)T^(3)A^(2)] i...

    Text Solution

    |

  7. Which of the following equation is best representation of given grap...

    Text Solution

    |

  8. The dimension formula of Stefan's constant is………… .

    Text Solution

    |

  9. From the equation tantheta=(rg)/(v^(2)) one can obtain the angle of ba...

    Text Solution

    |

  10. The positive of a particle at time t is given by the relation x(t)=((v...

    Text Solution

    |

  11. The dimensions of a/b in the equation P=(a-t^(2))/(bx) where P is pre...

    Text Solution

    |

  12. If E = energy , G= gravitational constant, I=impulse and M=mass, then ...

    Text Solution

    |

  13. Dimensions of luminous flux are

    Text Solution

    |

  14. A physical quantity x depends on quantities y and z as follows : x = ...

    Text Solution

    |

  15. With the usual notations the following equation S(t)=u+1/2a(2t-1) is

    Text Solution

    |

  16. When a wave traverses a medium, the displacement of a particle located...

    Text Solution

    |

  17. If L,C and R denote the inductance, capacitance and resistance respect...

    Text Solution

    |

  18. X=3YZ^(2) find dimension of Y in (MKSA) system, if X and Z are the dim...

    Text Solution

    |

  19. The frequency of vibration of string is given by v = (p)/(2 l) [(F)/(m...

    Text Solution

    |

  20. वांडरवाल्स गैस समीकरण (P+(a)/(V^(2))) (V-b) = RT में P, V व T क्रमश: द...

    Text Solution

    |